baber/WOPTO huggingface dataset:
Patent JP-S61224340-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKABE TAKAHIRO
IPC: H01L21/331
Filed: 1985-03-29
Abstract: PURPOSE:To improve the radiation resistance of a bipolar transistor by a method wherein three-layer films; each consisting of an about 100-Angstrom  thick SiO2 film, an about 100-Angstrom  thick Si3N4 film and an about 300-Angstrom  thick SiO2 film; are provided on the whole surface under the wirings of the bipolar transistor and each high-impurity concentration layer is provided on parts of the surface of the epitaxial layer, which oppose to the whole surface under the wirings. CONSTITUTION:A P-type base layer 5, an N<+> emitter layer 6 and an N<+> collector lead-out layer 4 are formed in an N-type epitaxial layer 2 on an N<+> Si substrate 1; an SiO2 film 11 and an Si3N4 film 12, both having a thickness of about 100Angstrom , and an SiO2 film 13 having a thickness of about 3000Angstrom  are respectively deposited at high temperatures and 600 deg.C or less; windows are selectively provided to form the evaporated wirings; and the SiO2 film 13 other than the SiO2 film 13 just under the wirings is etched away. In this constitution, parts of the surface, whereon no interelement wiring does exist, are covered with the thin SiO2 film 11; the storage of the positive fixed charge is decreased by the irradiation of radiant rays; as the parts under the interelement wirings are respectively used as the thick SiO2 film 13, the wiring capacity is reduced; parts of the surface of the Si film 13, the wiring capacity is reduced; parts of the surface of the Si substrate, which are located just under the wirings, are turned into high-impurity concentration layers; and a recombination through the level of the Si substrate 1-SiO2 film 13 interface is suppressed. As a result, the bipolar device, which has a radiation resistance and whose current amplification does never drop, can be obtained.
Patent JP-S63229108-A (JP)
Title: Method for making hydrophilic hollow filament membrane
Inventor: SASAKI ISAO
IPC: D06M101/16
Filed: 1987-03-18
Abstract: PURPOSE:To provide hydrophilic property effectively without damaging hollow filament membranes by infiltrating a reaction liquid which contains a vinyl polymer with a OH group, a photosensitizer and a specific polymer into hollow filament membrane, and washing and further thermally treating the membranes after application of ultraviolet rays. CONSTITUTION:A vinyl polymer having a OH group and as N-hydroxymethyl acrylamide, a photosensitizer such as benzophenone, and at least one polymer selected from a group of polyvinyl acetate or its copolymer, polyvinyl alcohol, acrylic resin, polyvinyl ether and polyvinyl pyrolidone are dissolved in a solvent such as acetone to obtain a reaction liquid. A hollow filament membrane is immersed in this liquid to infiltrate of into the membrane. After air drying, the membrane is subjected to ultraviolet ray application and further to washing with a washing liquid such as acetic acid water. Following the washing, the membrane is thermally treated in a hot blast. In this way, the expansion of graft components is restricted, thus making the hollow filament membrane sufficiently hydrophilic without deterioration of water flux.
Patent JP-S61224177-A (JP)
Title: Memory device
Inventor: TEZUKA YOJIRO
IPC: G11B20/12
Filed: 1985-03-29
Abstract: PURPOSE:To maintain the secrecy protective function of the information signals by recording by an optional special mark an address mark indicating the start point of the information. CONSTITUTION:An address mark designating signal (c) is provided from an information designating part 1 to an information formatting part 2 so that the special address mark can be optionally designated at the information designating part 1. The information formatting part 2 stores the special address mark designated by the address mark designating signal (c) and adds at the time of outputting the format record data (b) to a recording part 3, checks at the time of reading and outputs a removal information (a) after confirming the start point of the information. If the address mark cannot be detected at the time of reading the information, the start point of the information is not confirmed so that it is not clear which format record data (b) is the information pattern and the information cannot be read normally.
Patent JP-S62247444-A (JP)
Title: Channel path control system
Inventor: OJIRO YOSHIFUMI
IPC: G06F13/12
Filed: 1986-03-20
Abstract: PURPOSE:To reduce the overheads as less as possible which are produced with an exclusive access given to a queue by securing such a constitution where a channel processor which decides incapability of its service against the queue turns on its own control flag and stops its subsequent services. CONSTITUTION:A channel processor 5 turns on a control bit 22 corresponding to the processor 5 itself out of both control bits 22 and 23 contained in a control table 17 when the first exclusive occupation of the table 17 is released. When the processor 5 tries to occupy the table 17 again, the processor 5 recognizes that the bit 22 is kept ON and therefore avoids the exclusive occupation of the table 17. As a result, the service is never disturbed by a channel processor 6 to the 2nd path group 2. Then the processor 6 starts its service to the group 2 and therefore clears both bits 22 and 23 when a subchannel 20 is turned into a dequeue state from a queue state.
Patent JP-S62220297-A (JP)
Title: Joining method for material member
Inventor: TOYODA TATSUO
IPC: B23K28/00
Filed: 1986-03-19
Abstract: PURPOSE:To couple material members with high strength at a low cost by disposing a raw material which generates high forming heat to the outside peripheral parts of the surfaces to join >=2 material members and heading the part near the joint surfaces of the material members in which the high forming heat is generated. CONSTITUTION:The material members 1, 2 are ceramics and metal, Al alloy and steel, etc., and a raw material molding 4 is formed of a cylindrical molding made by using Ti-C, Ti-B, Zr-B and respectively mixing these materials. A stress relieve plate 3 (Ag, etc.) is held in place between the joint surfaces of the material members 1, 2 and the outside periphery thereof is enclosed with the raw material molding 4. A carbon rod 5 is installed to the circumference of the molding 4 and the molding 4 is pressurized by a punch 7 to pressurize the joint surfaces by the punch 8. The molding 4 reacts and the part near the joint surfaces is heated up to a high temp. if the rod 5 is forcibly ignited. The two material members 1, 2 are then joined via the silver layer. The material members are simply and easily joined by the above-mentioned joining method.
Patent JP-S59190350-A (JP)
Title: Austenitic stainless steel containing nb and causing no knife line attack
Inventor: TAMAOKI KATSUOMI
IPC: C22C38/48
Filed: 1983-04-13
Abstract: PURPOSE:To improve the intergranular corrosion resistance by adding prescribed percentages of C, Si, Mn, Cr, Ni and Nb to Fe and regulating the amount of delta-ferrite in HAZ to a prescribed value. CONSTITUTION:The titled stainless steel consists of, by weight, 0.03-0.08% C, <=1% Si, <=2% Mn, 17-20% Cr, 0-12% Ni, Cx(10-20)% Nb and the balance Fe and has 3-10% delta-ferrite content in HAZ. The stainless steel maintains its intergranular corrosion resistance for a long period.
Patent JP-S58182039-A (JP)
Title: Hot water type floor heater
Inventor: INOUE YOSHIMI
IPC: F24D3/16
Filed: 1982-04-19
Abstract: PURPOSE:To facilitate construction of the titled heater at cheap cost by providing a panel having a zigzag groove on one surface and made of rubber or the like, inserting a flexible rubber hose into the groove, and disposing the thus formed panel on the floor. CONSTITUTION:The radius of each of the bent portions of the groove 2 is selected to be sufficient for inserting a conductive rubber hose 5 without crushing the same. Main bodies of carpets 1, 1... are arranged on the floor material, and adjacent main bodies of the carpets are fixed by connecting tools 6. The rubber hose 5 is inserted into the groove from the upper surface to form a series of hot water passages. The inlet port 5a and outlet port 5b of the rubber hose 5 are provided at adjacent positions. End parts 2a-2d of the groove 2 of the main carpet body 1 are connected to the end parts 2a-2d of the adjacent main carpet body. Therefore, one rubber hose can be disposed in each of the main carpet bodies 1.
Patent JP-S59189359-A (JP)
Title: Developing method
Inventor: WAKAMIYA KATSUTOSHI
IPC: G03G15/06
Filed: 1983-04-12
Abstract: PURPOSE:To obtain a satisfactory image density by using an insulating nonmagnetic toner of a microcapsule type having fine conductive powder at the interface between a core material and a shell material. CONSTITUTION:A latent image holding body which holds a latent image on the surface and a carrying body for an insulating nonmagnetic toner are disposed in a developing section apart from each other at a specified space. The insulating nonmagnetic toner of the microcapsule toner type having fine conductive powder at the boundary surface between a core material and a shell material is coated on the carrying body and the coating layer is regulated to the thickness thinner than the space, then the carrying body is conveyed to the developing section. The latent image is developed while an electric field is applied on the toner of which the electrostatic charge quantity charged by friction when measured by a two-component type is 1-50muc/g. The microcapsule toner having 3-20mu grain size is used, and the circumference of the core material contg. 1-30wt% coloring dye pigment is coated with the shell having 0.01-2mu thickness. The pulverous conductive powder is, for example, silver, iron, etc. The core material includes, PE, PP, methyl vinyl other/maleic anhydride copolymer, etc. Polystyrene, poly-p-chlorostyrene, fatty acid, etc. are used alone or in combination for the core material.
Patent JP-S58180528-A (JP)
Title: Production of thread-like industrial polyester
Inventor: YOKOI TAKASHI
IPC: C08G63/91
Filed: 1982-04-19
Abstract: PURPOSE:To produce the titled thread-like material having improved resistance to hydrolysis and decomposition by amine, by reacting a polyester with a cyclic carbonate compd. in the presence of a metal acetate compd. as a catalyst for blocking free terminal carboxyl groups. CONSTITUTION:The reaction of a polyester such as a polycondensate between polyethylene terephthalate and ethylene glycol with a cyclic carbonate compd. is carried out in the presence of a metal acetate compd. such as manganese acetate as a catalyst for blocking free terminal carboxyl groups to obtain the titled material. The metal acetate compd. is used in a guantity of pref. 0.005- 0.08mol% based on that of polyester. Usually, the acetate is added at the same time when the carbonate compd. is added or before the addition of the carbonate compd. Pref. the acetate and the carbonate are simultaneously added after the intrinsic viscosity of the polyester reaches 0.45.
Patent JP-H03266714-A (JP)
Title: Controller of air conditioner for automobile
Inventor: KANEHATA YASUO
IPC: B60H1/00
Filed: 1990-03-16
Abstract: PURPOSE:To eliminate abnormal heating and so on concomitant with the locking of a motor by controlling the driving output to the motor when the locking condition of the motor is maintained, irrespective of driving request from a controller for the motor that drives each moving member. CONSTITUTION:An intake door 3, an air mix door 6 and a mode door 8 of an air conditioning system are opened, closed and driven by corresponding motor actuators 12-14. Each motor actuator 12-14 is drive-controlled by a controller 15 based on the detection signal of each sensor 16. The locking of the motor 20 is judged by a micro computer 25 of the controller 15 based on the detection signal of a potentiometer 21 that detects the rotation angle of each motor actuator 12-14. The driving output for the motor 20 is limited to no more than a certain ratio in terms of timing, when the locking condition of the motor 20 is maintained, regardless of the driving request of the motor 20 by a driver 23.
Patent JP-H05263074-A (JP)
Title: Organic electroluminescent element
IPC: H05B33/12
Filed: 1992-03-21
Abstract: PURPOSE:To obtain a long-lifetime organic EL element in which the organic stimulable phosphor can luminesce at good efficiency and high luminance by laying an anode, an organic hole transport layer, an organic luminescent layer, an organic electron transport layer comprising a coumarin compound and a cathode in the given order. CONSTITUTION:This element is an organic electroluminescent element prepared by laying an anode, a hole transport layer comprising an organic compound, an electron transport layer comprising an organic compound and an anode in the given order. The electron transport layer comprises a coumarin compound of formula I (wherein R1 and R2 are each H, halogen, methyl, ethyl or the like; X and Y are each a functional group of formula II (wherein R3 and R4 are each H, 1-16C alkyl, phenyl, 1-8C alkylaminoalkyl or 1-8C alkoxyalkyl) or the like; and Z is O, S or NH).
Patent JP-H0645174-A (JP)
Title: Tape winder
Inventor: HASHIMOTO TAKASHI
IPC: H01F41/12
Filed: 1992-03-21
Abstract: PURPOSE:To enable a barrier tape winding operation to be automated by a method wherein the winding terminating end of a barrier tape is controlled in position. CONSTITUTION:A bobbin 43 is kept rotating by winding mechanisms 41, 73, and 90, a creeping distance ensuring barrier tape 31 is wound at least on one end of the winding part of the bobbin 43 where a winding wire is wound, and when the winding operation by the winding mechanisms 41, 73, and 90 to the bobbin 43 is finished, the barrier tape 31 is cut off by a cutter 56. When the barrier tape 31 wound on the bobbin 43 is cut off by the cutter 56, the side of the barrier tape 31 is controlled in position by a guide mechanism provided between the bobbin 43 and the cutter 56 so as to prevent the tape 31 from protruding toward the winding part.
Patent JP-H10259184-A (JP)
Title: Production of tricyclic heterocyclic compound
Inventor: OHASHI NORIHIKO
IPC: A61K31/505
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as a starting raw material for a tricyclic heterocyclic compound having an excellent tachykinin receptor-antagonizing action, especially a substance P receptor-antagonizing action. SOLUTION: A compound of formula II (R' is a substitutable 1-4C alkyl; Q is a substitutable 1-7c alkyl; L is a releasable group) or its salt. The compound of formula I is obtained by reacting an amine of formula II with a halogenated acetic ester of the formula: X-CH2 -COOR' (X is a halogen) in the presence of a base in a solvent at -30 to 100 deg.C for 1-5hr. A tricyclic heterocyclic compound of formula IV is obtained by condensing the compound of formula I with a compound of formula III (R is a substitutable 1-3C alkyl), subjecting the condensation product to a dehydrative ring-closing reaction, reacting the product with an amine, and subsequently subjecting the reaction product to a ring-closing reaction. The compound of formula IV is thus safely obtained in a good yield in a large scale and at a low cost.
Patent JP-H05271771-A (JP)
Title: Manufacture of stainless steel wire rod excellent in wire drawability
IPC: C22C38/00
Filed: 1992-03-23
Abstract: PURPOSE:To efficiently and inexpensively manufacture element wire for an extra fine wire of austenitic stainless steel having excellent wire drawability equal to that of one obtd. by the conventional method in which solution treatment is executed in an off line after hot rolling and in the process of wire drawing. CONSTITUTION:A slab contg., by weight, 0.01 to 0.05% C, 0.20 to 0.75% Si, 0.2 to 2.0% Mn, 8 to 11% Ni, 17 to 20% Cr, 0.01 to 0.05% N and 0.5 to 3.0% Cu, and the balance Fe with inevitable impurities, and in which, the content of P and S in the impurities is regulated to <=0.040% and <=0.005% is heated to 1100 to 1250 deg.C, is thereafter subjected to hot rolling, is furthermore subjected to accelerated cooling from the temp. after the hot rolling, is directly subjected to solution treatment and is subsequently subjected to wire drawing.
Patent JP-S58182098-A (JP)
Title: Heat pipe for high temperature use
Inventor: TAKAHASHI SHIROU
IPC: F28F21/08
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a high temperature heat exchanger having high creep strength and capable of sure joining to a tube plate and heating of high temperature fluid by a structure wherein the jointing is surely performed with air-tight metal such as high temperature heat pipe and the creep of the metal pipe is interrupted with ceramic pipes and the strength of the metal pipe is reinforced with ceramic, which has high strength at high temp. CONSTITUTION:The heat pipe 10 consists of a U-shape metal pipe 11 and a plurality of ceramic stub pipes 12. And yet the gap between the metal pipe 11 and the ceramic pipe 12 is a gap which brings the metal pipe 11 and the ceramic pipe 12 into close contact with each other due to the thermal expansion of the metal pipe 11 developed by the temperature rise during use and the creeping of the metal pipe 11 developed by pressure. With the rise of temperature, the metal pipe starts to thermally expand and to creep by means of the pressure of the gas to be heated until the metal pipe 11 comes into close contact with the ceramic tube 12. When the metal pipe 11 comes into close contact with the ceramic pipe 12, the heat transfer from the ceramic pipe 12 to the metal pipe 11 is extremely improved, resulting in quickly realizing temperature equilibrium between said pipes 11 and 12. The close contact of the metal pipe 12 to the ceramic pipe 11 brings the interruption of the progress of creeping and at the same time the reinforcement of the metal pipe 11 with the ceramic pipe 12 in strength.
Patent JP-H10260091-A (JP)
Title: Load sensor free from force point
Inventor: MIYAZAKI ATSUTOSHI
IPC: G01B7/16
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor using strain gages, in which the strain gages can be simply attached to a leaf spring, and which is free from a force point so that the degrees of strain of the strain gages can be set to be uniform even though the force point having one and the same load and applied to a leaf spring is displaced. SOLUTION: A pair of strain gages 2, 3 are attached to the front surface or the front and rear surfaces of a leas spring 1, at laterally symmetric positions with respect to the center line S between two fulcrums for supporting the leas spring 1. Terminals (a or c), on one side, of the strain gages 2, 3 at the front surface or the front and rear surface of the leaf spring 1 are connected together, and terminals on the other side thereof are used as external terminals which are then are connected as resistance elements of resistors of a Wheatostone bridge circuit, at one side if the pair of strain gages are attached to the front surface of the leaf spring 1, but at adjacent sides if the pair of gages are attached to the front and rear surfaces of the leaf spring.  With this arrangement, both strain gages can deliver a constant output even through a degree of strain is such that a force point of a load is exerted between the pair of strain gages on the outer surface of the leaf spring.
Patent JP-H01237640-A (JP)
Title: Radiographic image information reader
Inventor: KUBOTA HIDEO
IPC: H04N1/04
Filed: 1988-03-18
Abstract: PURPOSE:To execute read for reproducing an image of prescribed density and picture quality irrespective of a temperature by detecting a temperature in the device, controlling a photoelectric reading means, based on the detected temperature and making a level of an image signal obtained finally constant. CONSTITUTION:A temperature detecting means 10 is provided in the vicinity of a photomultiplier 5, and an output signal ST is inputted to a control circuit 15. A high voltage power source 16 changes its output voltage HV in accordance with a voltage control signal SV outputted from the control circuit 15, sensitivity of the photomultiplier 5 is varied and a level of a read image signal S is changed, and in the end, a level of a read image signal Sd obtained by reading an accumulative phosphor sheet part whose accumulated radiation energy quantity is the same always becomes the same value, and even if the sensitivity of the photomultiplier 5 and the light emission quantity from an accumulative phosphor sheet 3 are fluctuated due to a temperature variation in the device, an image signal of a prescribed intensity level is always obtained, and an image being free from a density difference can be reproduced.
Patent JP-H08232534-A (JP)
Title: Brake equipment for moving wall
Inventor: MUKAIDE TAKAHIDE
IPC: E05D15/00
Filed: 1995-02-27
Abstract: PURPOSE: To prevent independent travelling of a moving wall by separation from a hand and a collision against a wall surface and other moving walls by large impulse force even when the moving wall is pushed powerfully when the moving wall is moved and operated. CONSTITUTION: A frictional member 4 is installed at the upper end of a moving wall 1 vertically movably, and resilient force is energized to the frictional member 4 and upward pushing force is given to the frictional member 4 at all times. The frictional member 4 is brought into press-contact with a ceiling rail by resilient force at the same time as an operating section fitted at the side end of the moving wall 1 is released from a hand.
Patent JP-S57182166-A (JP)
Title: Multilayer analytical film
Inventor: KONDOU AKIJI
IPC: G01N33/52
Filed: 1981-05-01
Abstract: PURPOSE:To quantify a specific chemical component in a liquid sample without necessitating to pick up strictly a fixed quantity of the sample and to prepare and weigh a necessary reagent, by using a cintinuous gap-containing structure of hollow minute spherical bodies as a control conveyance layer. CONSTITUTION:A multilayer analytical film is a monolithic lamination formed by laying a reagent layer 2 on a light-transmitting supporting body 1 and further laying thereon a continuous gap-containing control conveyance layer 3 formed of a continuous gap-containing structure of hollow minute shperical bodies. A liquid sample attached to the conveyance layer 3 from the direction A is developed and expanded uniformly as indicated by arrows B and supplied to the reagent layer 2 in the rate of a nearly fixed volume per a unit area. Reaction is thereby generated in the reagent layer 2, and uniform color formation or change of color are seen in the range of an oblique-line part C. The concentration of a specific component in the sample is quantified by observing the amount of this change of color from the direction D and quantifying the same in a colorimetric manner.
Patent JP-S57180274-A (JP)
Title: Television relay system
Inventor: KAWAMOTO HIROSHI
IPC: H04N5/38
Filed: 1981-04-30
Abstract: PURPOSE:To enable to discriminate instantly if any line is in failure, by giving an IF signal modulated with a specific frequency to an IF signal input terminal of transmission automatically, if reception is impossible at a relay point, and detecting the modulated frequency at the final receiving point. CONSTITUTION:A microwave received at an antenna 17 is converted into IF at a receiver 9 and IF-amplified. If the receiver 9 or the like is in failure and a reception detector 10 gives an alarm, the signal operates an IF switch 11 to change over an IF input 20 of an SHF transmitter 14 to an IF oscillator 12 and the signal is transmitted. The output of a receiver 15 at the final receiving point is provided with an alarm detector 16, and the presence/absence of the alarm signal in the reception signal is detected, allowing to instantly detect at which point the switch 11 is in operation and which line is in failure from the component.